GWSM-0219 Toroid Coil Winder For Transformer

NAME：GWSM-0219 Toroid Coil Winder for transformer

Features and advantages:

The iron core of the toroidal transformer is seamlessly rolled from high-quality cold-rolled silicon steel sheets (thickness 0.23mm-0.35mm). The magnetic circuit is completely closed and there is no magnetic leakage, so its magnetic performance is the best

Excellent, high-precision laser welding, vacuum annealing with nitrogen and hydrogen protection, and the iron core electromagnetic index is greatly improved.

The toroidal transformer is wound quickly and conveniently with a toroidal winding machine and has high production efficiency. It can be widely used in 50Hz, 60Hz, 400Hz transformers and transformers in electronic equipment.

Electromagnetic components such as reactors and chokes.

The working principle of toroidal winding machine

Firstly, the wires are evenly wound on the wire storage ring, and then the wires wound on the wire storage ring are wound on the skeleton by a shuttle. The skeleton is driven by the servo motor to rotate, so that the wires are evenly arranged on the skeleton when the wire is wound to a certain amount , And then wind the tape on the frame through the wire storage ring, and then wind it.

Analysis of winding tension

Through production practice, it is found that in the entire winding process, the key to the winding quality is to tighten the wire on the skeleton with appropriate force. Therefore, we will focus on the factors that affect the winding tension below.

1. The grinding torque of the rotating part of the thread bobbin

2. The moment of inertia caused by the acceleration of the thread bobbin part (including the wire wrapped in the thread bobbin). The main part of the friction torque is generated by the tension mechanism, which prevents the thread shuttle

The wire is tightened by the pay-off movement, and the winding tension is generated. Due to the influence of the winding ring surface and its deviation from the center position in the winding gear, even if the winding is at a uniform speed, the movement of the wire inspection

The speed is also small and uniform, which produces the moment of inertia caused by acceleration, which affects the winding tension.

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SPECIFICATION: